1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ExtremeBDS [4]
3 years ago
14

Which point on the x-axis lies on the line that passes through point P and is perpendicular to line MN?

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

1. Points M and N have coordinates (-4,0) and (4,2), respectively.

Then vector \overrightarrow{MN}=(4-(-4),2-0)=(8,2) is perpendicular to the neede line.

2. Write the equation of line that passes through the point P(2,-4) and is perpendicular to vector  \overrightarrow{MN}=(8,2):

8(x-2)+2(y+4)=0,\\8x-16+2y+8=0,\\8x+2y-8=0,\\4x+y-4=0.

3. Find the point on x-axis, that lies on the perpendicular line.

When y=0, then 4x-4=0, x=1 and point (1,0) lies on perpendicular line.

Answer: correct choice is C.

vodomira [7]3 years ago
5 0
The answer is C. (1,0)
You might be interested in
For males in a certain town, the systolic blood pressure is normally distributed with a
GREYUIT [131]

Answer:

99.7%

Step-by-step explanation:

Note that 92 and 128 are 3 standard deviations from the mean

The emperical rule or the  68–95–99.7 rule states that 68% of outcomes are wihtin 1 standard deviation from the mean

95% of outcomes are within 2 standard deviations from the mean

99.7% of outcomes are within 3 standard devations from the mean

This is 3 standard deviations so the answer is 99.7

7 0
3 years ago
Como se escribe 317 en inglés en letras
Tom [10]

can you translate it to engish, i might help!

7 0
3 years ago
Read 2 more answers
Suppose the length of each side of a square is increased by 5 feet.if the perimeter of the square is now 56 feet.what were the o
skelet666 [1.2K]
We can find the length of the sides now by dividing 56 by 4, which gives us 19.  Subtracting 5 from 19 gives us our answer of 14 feet.
7 0
3 years ago
Someone h e l p me on this it is geometry
ladessa [460]

BC = 6 km

<u>/</u><u> </u> ACB = 34°

AC = ?

cos 34° = \frac{BC}{AC}

=> 0.829 = \frac{6}{AC}

=> AC = \frac{6}{0.829}

=> AC = 7.23763570567

=> AC = 7 km

=> AC = 10 km\:\:\:\:\:\:\:\: (nearest tenth)

\\

<h3>Answer : 10 km</h3>

\\\\\\\\

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

7 0
3 years ago
Help me please Im the big not smart
Tems11 [23]

Answer:

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • (〖12x〗^2 y-6xy+4x²)/2x
    12·1 answer
  • What is 12 over 42 in simplest form?
    5·2 answers
  • 8 students share 5 square pieces of cake equally
    10·2 answers
  • Tom wants to order tickets online so that he and three of his friends can go together to a water park. The cost of the tickets i
    6·1 answer
  • What is the fraction for 1261.4523
    15·2 answers
  • What is 1 + 1? Please explain how this was done!
    14·2 answers
  • Whats is equivalent to this <br> 1/y^-1/4
    5·1 answer
  • Select all that are equal to 5³x 5⁻⁷
    7·2 answers
  • Hello everyone.
    9·1 answer
  • Find the length of AB.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!